Add 150 grams of sugar with a drop of water to some coffee in a microwave safe jug

Stir really hard it should be creamed by now
Heat up milk

Add to microwave for 1 minute
You should see the cream puffing up
Remove it and whisk it
Return to mircowave
Remove and whisk
Add heated milk and whisk
Add to microwave for a further minute
Give a final whisk